\(6\frac{1}{3}\)
6
3
0
Correct answer is A
No explanation has been provided for this answer.
If \(M5_{ten} = 1001011_{two}\) find the value of M
5
6
7
8
Correct answer is C
\(M5_{ten} = 1001011_{two}\\
=1 \times 2^6 + 0\times 2^5 + 0\times 2^4 + 1\times 2^3 + 0\times 2^2 + 1\times 2^1 \\
=64+8+2+1=75_{ten}\\
∴ m = 7 \)
Find the value of x in the diagram
31o
35o
37o
41o
Correct answer is B
Sum of exterior angle of any polygon is 360o
(2x+5)o + 2xo + (x-20)o + xo + (3x+10)o + (x + 15)o = 360o; 10x = 350
x = 35
Find the value of x in 0.5x + 2.6 = 5x + 0.35
0.5
2
2.6
5
Correct answer is A
\(0.5x + 2.6 = 5x + 0.35\\
0.5x - 5x = 0.35-2.6\\
-4.5x = -2.25\\
x = \frac{-2.25}{-4.5}\\
0.5\)
{a,c}
{a, c, d, g}
{c, d, g}
{a, c, g}
Correct answer is D
U = {a, b, c, d, e, f, g} P = {b, d, e, f} Q = {a, c, f, g} P' = {a, c, g} P' ∩ Q = {a, c, g}
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